[FIXED]Unable to create nodes

New Member

When attempting to create a forum node or even edit one; the following error pops up:

Code:

Oops! We ran into some problems.
InvalidArgumentException: Unknown entity option: optionManualRebuildPermissions in src/XF/Mvc/Entity/Entity.php at line 999
XF\Mvc\Entity\Entity->getOption() in src/addons/Truonglv/Groups/XF/Entity/Node.php at line 118
Truonglv\Groups\XF\Entity\Node->_postSave() in src/XF/Mvc/Entity/Entity.php at line 1208
XF\Mvc\Entity\Entity->save() in src/XF/Mvc/FormAction.php at line 69
XF\Mvc\FormAction->XF\Mvc\{closure}() in src/XF/Mvc/FormAction.php at line 187
XF\Mvc\FormAction->run() in src/XF/Admin/Controller/AbstractNode.php at line 110
XF\Admin\Controller\AbstractNode->actionSave() in src/XF/Mvc/Dispatcher.php at line 321
XF\Mvc\Dispatcher->dispatchClass() in src/XF/Mvc/Dispatcher.php at line 248
XF\Mvc\Dispatcher->dispatchFromMatch() in src/XF/Mvc/Dispatcher.php at line 100
XF\Mvc\Dispatcher->dispatchLoop() in src/XF/Mvc/Dispatcher.php at line 50
XF\Mvc\Dispatcher->run() in src/XF/App.php at line 2177
XF\App->run() in src/XF.php at line 390
XF::runApp() in admin.php at line 13

I have the forum creation system disabled for social groups, perhaps that's what is causing this bug?